package com.itheima.demo;

import org.junit.After;
import org.junit.Before;
import org.junit.Test;

public class ClacTest {
    @Before
    public void testAdd() {
        int a = 1;
        int b = 2;
        System.out.println("a+b=" + (a + b));
    }
    @Test
    public void testSub() {
        int a = 3;
        int b = 7;
        System.out.println("a-b=" + (a - b));
    }
    @After
    public void testMul(){
        int a = 4;
        int b = 5;
        System.out.println("a*b=" + (a * b));
    }
}
